The Leather MK 22 Holster with magazine pouch is made with genuine 7.5 Ounce Vegetable Tanned Cowhide and waxed lined thread. This holster fits a Ruger MK I, II, III, IV, and similar sized models with up to a 5.5 inch barrel. The horsehide backing provides extra comfort, durability, and quality to our product. The leather is a half inch thick at its widest point, proving its quality and value and has a mag pouch included to hold extra ammunition! The MK22 holster is designed to easily slip on and off of your belt with the 3 inch belt loop on the back. Our product is Proudly Made in the USA and backed by our 5 year manufacturer warranty for craftsmanship.